Mobile Circuit Board Trace without Circuit Diagram
Circuit Diagram Reading
Section of Mobile Phone Repair
2G 3G 4G Technology
Distinction Between I-Phone 3g & 3gs and I-Phone 4 & 4s
Advanced mobile phones H/W Trouble Shooting with Circuit Chart.
Depict About Mobile Operating System of I-Phone, Blackberry, Samsung Android Phone.
Chinese Mobile phone Repair
Android Technology
Windows phone Technology
Faults In Mobile Phones
Dead set condition
No charging
Auto charging
No signal
Voice problem
Vibrator problem
Ringer problem
Auto turn off